/* signup.css — uses login.css design system */
.signup-container {
  width: 100%;
  max-width: 520px;
  margin: 4rem auto;
  padding: 0 1rem;
}

.signup-form-wrapper {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
}

.signup-form-wrapper h2 {
  text-align: center;
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 0.25rem;
  letter-spacing: -0.02em;
}

.signup-form-wrapper h2::after {
  content: '';
  display: block;
  width: 48px;
  height: 3px;
  background: var(--accent);
  margin: 0.75rem auto 1.75rem;
  border-radius: 2px;
}

.signup-form .form-group,
.signup-form-wrapper .form-group {
  margin-bottom: 1.25rem;
}

.signup-form label,
.signup-form-wrapper label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.4rem;
}

.signup-form input,
.signup-form-wrapper input {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
}

.helptext, .help-text {
  display: block;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 0.3rem;
  line-height: 1.5;
}

.btn-submit, .signup-btn {
  width: 100%;
  padding: 0.75rem;
  background: var(--accent);
  color: white;
  border: none;
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  font-family: var(--font-sans);
  transition: background var(--duration-fast), transform var(--duration-fast);
  margin-top: 0.5rem;
}

.btn-submit:hover, .signup-btn:hover {
  background: var(--accent-dark);
  transform: translateY(-1px);
}

.login-link {
  text-align: center;
  margin-top: 1.25rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.login-link a {
  color: var(--accent);
  font-weight: 600;
}